HM520PRO
Special Features
- Sensitivity : Self Adjustable with Accurate Detection,
- low power consumption long battery life, low power design, high capacity battery, full charged for more than 40hours.
- Double Alarm Mode built-in two alarm modes with slider bar for switching buttons
- Light Indicator the detector can determine the size & distance of the metal object emitting different lighting effects (Green, Orange & Red)
- Supports Detection of various Metals (It can detect gold, silver, copper, Iron & other metals)
TECHNICAL SPECIFICATIONS
- Operating Frequency: 25Khz
- Power Consumption: 60mw
- Voltage: 2.4v-3.5v
- Operational Current: 100-200ma
- Battery Type: 9V 6F22 Battery
- Standby Current: 25ma
- Charging Time : >10H
- Working Hours: 40H
- Working Temperature : -25C – 60C
- Weight: 230G
- The texture of wood: ABS
- Measurement : 286mm(L) * 64mm(W) * 34mm (H)